Android First Time Library

Android First Time Library is a really small library that helps you when you have to execute one method only the first time that the user open your Android app (Tutorials, Licenses, Warnings ... )

Installation

To use the library, first include it your project using Gradle

allprojects {
    repositories {
        jcenter()
        maven { url "https://jitpack.io" }
    }
}

dependencies {
        compile 'com.github.Angtrim:Android-Five-Stars-Library:v1.0'
}

How to use

Annotate the method you want to be executed only once

@FirstTimeOnly
public void myOnlyOnceMethod(){

    Toast.makeText(this,"Only Once",Toast.LENGTH_LONG).show();

}

Then add this in your Activity where you want the method to be called.

FirstTimer.invoke(this);

Or do :

   public void myOnlyOnceMethod(){

       if(FirstTimer.isFirstTime(this)){

           Toast.makeText(this,"Only Once",Toast.LENGTH_LONG).show();

       }
   }

How it works

The library is very simple. It just saves a boolean in the SHARED PREFERENCES to check if it's the first time.

Used by

If you use my library, please tell me at angelo.gallarello [at] gmail [dot] com. So I can add your app here!

License

Do what you want with this library.